| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $247.73 | 3.167% | $255.5756 | $255.58 | $255.60 | $255.60 |
| Purchase #2 | $14.58 | 9.231% | $15.9259 | $15.93 | $15.95 | $15.90 |
| Purchase #3 | $79.50 | 13.408% | $90.1594 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $50.85 | 9.785% | $55.8257 | $55.83 | $55.85 | $55.80 |
| Purchase #5 | $125.49 | 9.561% | $137.4881 | $137.49 | $137.50 | $137.50 |
| Purchase #6 | $27.35 | 8.470% | $29.6665 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $141.76 | 12.640% | $159.6785 | $159.68 | $159.70 | $159.70 |
| 7 purchase totals = | $687.26 | $744.3197 | $744.34 | $744.40 | $744.40 | |